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Re: [Paparazzi-devel] alt_hold - lisa_m + bmp085

From: Sergey Krukowski
Subject: Re: [Paparazzi-devel] alt_hold - lisa_m + bmp085
Date: Wed, 20 Mar 2013 22:25:23 +0100
User-agent: Opera Mail/11.61 (Win32)

The resulting altitude is not just taken from baro sensor, it is calculated from the vertical acceleration between the baro measurments. So what would i looked here at is a calculated altitude/clean baro values comparison. If their behaviour dont match, the problem is in acc measurments. As I already mentioned, the resulting altitude estimation is very sensitive to the vibration level. Did you try all the different boards on the same copter frame with the same mounting?

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